Our Jamaican Black Castor Oil maintains its authenticity by using traditional methods to process locally grown castor beans. Jamaican Black Castor Oil is best known for its hair-growing properties. It helps to promote hair growth, moisturize dry hair and scalp, strengthen thinning hair, and prevent breakage while repairing and preventing split ends. This oil is safe for use on all hair types including eyebrows. Make this oil a part of your moisture and scalp treatment.